CN111115439A - Steel construction building crossbeam construction hoist - Google Patents
Steel construction building crossbeam construction hoist Download PDFInfo
- Publication number
- CN111115439A CN111115439A CN202010007203.9A CN202010007203A CN111115439A CN 111115439 A CN111115439 A CN 111115439A CN 202010007203 A CN202010007203 A CN 202010007203A CN 111115439 A CN111115439 A CN 111115439A
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- fixedly connected
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- plate
- positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of building cross beams, in particular to a steel structure building cross beam construction lifting appliance which comprises a cross beam and a baffle plate, wherein positioning devices are arranged on the left side and the right side of the cross beam and comprise a positioning rod and a telescopic spring, a lifting groove is formed in the lower end surface of the positioning rod, the inner side of the positioning rod is fixedly connected with the telescopic spring, the lower end surface of the telescopic spring is fixedly connected with a sliding plate, the lower end surface of the sliding plate is fixedly connected with a connecting rod, the lower end surface of the connecting rod is fixedly connected with a; according to the invention, through the arrangement of the positioning rod, the connecting rod, the sliding rod and the pushing plate, when a lifting rope of the lifting appliance is placed in the lifting groove, the lifting rope has a function of positioning the lifting rope, and then when the lifting rope is lifted upwards, the telescopic spring is reset, so that the clamping plate blocks the lower part of the lifting groove, the lifting rope is prevented from being separated from the lifting groove, and the lifting rope has good stability.
Description
Technical Field
The invention relates to the technical field of building beams, in particular to a steel structure building beam construction lifting appliance.
Background
The cross beam plays a role in supporting and connecting, the existing cross beam is manufactured in a cast-in-place mode, the other cross beam is manufactured on the ground in a cast-in-place mode, then the existing cross beam is hung on a building through a hanger to be installed, and the steel cross beams are also hung through the hanger.
Disclosure of Invention
The invention aims to provide a steel structure building beam construction lifting appliance to solve the problem of difficult lifting in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
steel construction building crossbeam construction hoist, including at least two sets of hoist units, the hoist unit includes that baffle and its one side edge that the level set up pass through the positioner that the take-up unit connects, and positioner includes the locating lever of L type, and the montant upper end and the take-up unit of locating lever are connected, and the groove has been seted up to the horizontal pole bottom surface of locating lever, and the telescopic control of being connected with of the notch in groove is hung the control the cardboard of notch switching, cardboard are connected with and are used for pressing the cardboard to seal the extension spring that resets and the synchronous motion's of the direction removal of notch and slurcam, slurcam inclined plane cooperation are connected with and drive the cardboard and overcome the extension spring motion that resets when supporting the effort and increase, release the slide bar of cardboard when supporting the effort and reduce, slide bar sliding connection is on the horizontal pole of locating lever and from.
Preferably, positioner is still including the sliding plate that is located between slide bar and the expanding spring, the sliding plate is fixed at the expanding spring lower extreme, the sliding plate below is equipped with the catch plate, catch plate sliding connection has solid fixed ring, gu fixed ring and locating lever fixed connection, the catch plate is equipped with the extension spring that resets, extension spring one end and solid fixed ring fixed connection reset, gu fixed ring other end fixedly connected with fixed block, inboard and the catch plate fixed connection of fixed block, the connecting plate that distributes around the catch plate fixedly connected with is, terminal surface fixedly connected with cardboard under the connecting plate, positioner up end fixedly connected with take-up unit, take-up unit rotates and is connected with the baffle, baffle up end fixedly.
Preferably, the quantity of the sliding plates is 2, the sliding plates are arranged in a bilateral symmetry mode about the center of the cross beam and are in sliding connection with the positioning rods, the sliding rods are in sliding connection with the positioning rods, the clamping plates are in sliding connection with the positioning rods, the positioning rods are arranged in an L shape, and the upper end faces of the positioning rods are in spiral connection with the take-up unit.
Preferably, the slide bar up end with be the inclined plane setting, be located left side promotion board left end and personally submit the inclined plane setting, the slide bar is located the cardboard central position department of front and back both sides.
Preferably, the take-up unit includes handle and spacing, and terminal surface fixedly connected with is spacing under the handle, and terminal surface fixedly connected with goes up the unit threaded rod under the spacing, goes up unit threaded rod lower extreme fixedly connected with dwang, and unit threaded rod under the fixedly connected with below the dwang, unit threaded rod and positioner threaded connection down, dwang rotation are connected with the baffle.
Preferably, the limiting frame is arranged in a cylindrical manner, and even number of molded surfaces which are uniformly distributed are arranged on the limiting frame.
Preferably, stop device includes rotating turret and bracing piece, terminal surface fixedly connected with bracing piece under the rotating turret, and the terminal surface rotates under the bracing piece to be connected with the sill bar, sill bar fixedly connected with limiting plate, terminal surface and baffle fixed connection under the sill bar.
Preferably, the rotating frame is arranged in a concave shape, and the limiting plate is arranged in a circular ring shape.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the lifting appliance, the positioning rod, the telescopic spring, the sliding plate, the connecting rod, the sliding rod and the pushing plate are arranged, when a lifting rope of the lifting appliance is placed in the lifting groove, the lifting rope is positioned, then when the lifting appliance is lifted upwards, the telescopic spring is reset, so that the clamping plate blocks the lower part of the lifting groove, the lifting rope is prevented from being separated from the lifting groove, and the lifting appliance has good stability;
2. according to the invention, the baffle can be driven to move by the far threaded rod arranged below through the handle, the limiting frame, the upper unit threaded rod, the rotating rod and the lower unit threaded rod, so that the cross beams with different thicknesses can be hoisted, the application range is expanded, and the device has good practical value;
3. according to the invention, the rotating frame, the supporting rod, the limiting plate and the bottom rod are arranged, and the rotating frame can be clamped with the limiting frame through rotation, so that the purpose of fixing the loosening and tightening device is realized, the loosening and tightening device is prevented from rotating privately, and the loosening and tightening device is ensured to have a good fixing effect;
drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a positioning device according to the present invention;
FIG. 3 is a schematic view of the structure of the position limiting device of the present invention;
FIG. 4 is a side view of the spacing device of the present invention;
FIG. 5 is a schematic view of a tensioner of the present invention;
fig. 6 is a schematic view of the connection plate mounting structure of the present invention.
In the figure: 1-beam, 2-positioning device, 201-positioning rod, 202-expansion spring, 203-sliding plate, 204-connecting rod, 205-sliding rod, 206-pushing plate, 207-fixing ring, 208-reset tension spring, 209-fixing block, 210-connecting plate, 211-clamping plate, 212-hanging groove, 3-elastic device, 301-handle, 302-limiting frame, 303-upper unit threaded rod, 304-rotating rod, 305-lower unit threaded rod, 4-limiting device, 401-rotating frame, 402-supporting rod, 403-limiting plate, 404-bottom rod and 5-baffle.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
a steel structure building crossbeam construction lifting appliance comprises a crossbeam 1 and a baffle 5, positioning devices 2 are arranged on the left side and the right side of the crossbeam 1, each positioning device 2 comprises a positioning rod 201 and a telescopic spring 202, a lifting groove 212 is formed in the lower end face of each positioning rod 201, the telescopic springs 202 are fixedly connected to the inner sides of the positioning rods 201, sliding plates 203 are fixedly connected to the lower end faces of the telescopic springs 202, the number of the sliding plates 203 is 2, the sliding plates 203 are arranged in a bilateral symmetry mode about the center of the crossbeam 1 and are in sliding connection with the positioning rods 201, sliding rods 205 are in sliding connection with the positioning rods 201, clamping plates 211 are in sliding connection with the positioning rods 201, the positioning rods 201 are in an L-shaped arrangement, the crossbeam 1 can be conveniently clamped by the arrangement, the lifting purpose of the crossbeam is achieved, the upper end face of each positioning rod 201 is in spiral connection with a tightening device 3, the upper, thereby realizing the fixing effect on the lifting rope, when the device is lifted, the lifting groove 212 is automatically sealed, after the lifting is finished, the sealing is released, the lifting rope is convenient to take out, the sliding rod 205 is positioned at the central position of the clamping plates 211 at the front and the back sides, the lower end surface of the sliding plate 203 is fixedly connected with the connecting rod 204, the lower end surface of the connecting rod 204 is fixedly connected with the sliding rod 205, the lower part of the sliding plate 203 is provided with the pushing plate 206, the pushing plate 206 is slidably connected with the fixing ring 207, the fixing ring 207 is fixedly connected with the positioning rod 201, the pushing plate 206 is sleeved with the reset tension spring 208, one end of the reset tension spring 208 is fixedly connected with the fixing ring 207, the other end of the reset tension spring 208 is fixedly connected with the fixing block 209, the fixing block 209 is fixedly connected with the pushing plate 206, the pushing plate 206 is, the tightening device 3 comprises a handle 301 and a limiting frame 302, the lower end surface of the handle 301 is fixedly connected with the limiting frame 302, the lower end surface of the limiting frame 302 is fixedly connected with an upper unit threaded rod 303, the lower end surface of the upper unit threaded rod 303 is fixedly connected with a rotating rod 304, the lower end of the rotating rod 304 is fixedly connected with a lower unit threaded rod 305, the thread directions of the lower unit threaded rod 305 and the upper unit threaded rod 303 are opposite to each other, so that the baffle 5 can be driven to move up and down by the rotating rod 304, the fixing of the cross beams 1 with different thicknesses is facilitated, the lower unit threaded rod 305 is spirally connected with the positioning device 2, the rotating rod 304 is rotatably connected with the baffle 5, the limiting frame 302 is in a cylindrical arrangement, the limiting frame 302 is provided with even-number molded surfaces which are uniformly distributed, the even-number molded surfaces can be clamped with the rotating frame 401, the purpose of fixing the tightening device 3 is realized, stop device 4 includes rotating turret 401 and bracing piece 402, terminal surface fixedly connected with bracing piece 402 under rotating turret 401, terminal surface rotates under the bracing piece 402 and is connected with sill bar 404, sill bar 404 fixedly connected with limiting plate 403, limiting plate 403's setting realizes the limiting displacement to bracing piece 402, realize that rotating turret 401 blocks at spacing 302's purpose, terminal surface and 5 fixed connection of baffle under sill bar 404, rotating turret 401 is concave type setting and guarantees to block at spacing 302, limiting plate 403 is the ring setting, rotating turret 401, bracing piece 402, the cooperation is used between limiting plate 403 and the sill bar 404, rotating turret 401 and spacing 302 block, realize the fixed of take-up 3 and baffle 5.
The using steps are as follows;
step 1: firstly, a lifting rope is threaded from a lifting groove 212 below the positioning device 2 through a lifting device;
step 2: then hoisting, under the action of the lifting rope, the positioning device 2 is self-locked, so that the fixing of the lifting rope is realized;
and step 3: after the beam 1 is lifted to a specified position, the lifting rope is taken out of the positioning device 2, and then the lifting rope is separated from the elastic device 3 by rotating the limiting device 4;
and 4, step 4: then the baffle plates 5 are rotated towards two sides, so that the baffle plates 5 are positioned at the left side and the right side of the cross beam 1, and the cross beam can be lifted out for use through the lifting appliance.
The working process is as follows: when the lifting rope is used, the lifting rope is placed in the lifting groove 212, then the lifting equipment is started, the lifting equipment drives the positioning rod 201 to move upwards, the positioning rod 201 drives the cross beam 1 to move upwards, at the moment, the sliding rod 205 is separated from the ground, the sliding plate 203 moves downwards under the action of the telescopic spring 202, the sliding plate 203 drives the connecting rod 204 to move downwards, so that the connecting rod 204 drives the sliding rod 205 to move downwards, the inclined surface of the upper end surface of the sliding rod 205 is not contacted with the pushing plate 206, so that the pushing plate 206 moves left and right under the action of the reset tension spring 208 and the fixed block 209, so that the connecting plate 210 is driven to move, the connecting plate 210 drives the clamping plate 211 to move inside the positioning rod 201, so that the lower end surface of the lifting groove 212 is sealed, so that the lifting rope cannot be separated from the lifting groove 212, the lifting stability is ensured, and when the lifting rope is lifted to a specified position, thereby the inclined plane and the pushing ram 206 inclined plane contact of messenger's slide bar 205 up end, pushing ram 206 removes and drives connecting plate 210 and cardboard 211 and remove, the terminal surface is opened under hanging groove 212 this moment, thereby make things convenient for the lifting rope to take out, then break away from with spacing 302 through rotating turret 401, and limiting plate 403's use, avoid rotating turret 401 to slide to spacing 302 below, play the effect that blocks bracing piece 402, then through rotating baffle 5 to the left and right sides of crossbeam 1, can be through hoist and lifting rope minizone movable beam 1, thereby easy to assemble, this kind of setting is guaranteed when the lifting rope hoist, the lifting rope can not remove to crossbeam central authorities, guarantee the stability of hoist and mount.
Example 2:
in embodiment 2, no longer describe with embodiment 1 the same part, the difference is when hoisting crossbeam 1 of different thickness, rotate baffle 5 to the locating lever 201 left and right sides, through hoisting crossbeam 1 to locating lever 201 on, then drive spacing 302 through rotating handle 301 and remove, spacing 302 drives unit threaded rod 303 and removes, it drives dwang 304 and removes to go up unit threaded rod 303, dwang 304 drives down unit threaded rod 305 rebound, and dwang 304 actuates baffle 5 rebound, when baffle 5 lower extreme face and crossbeam 1 top, make it be located crossbeam 1 top through rotating baffle 5, then realize the fixed action through the even number profile block that rotates rotating turret 401 and spacing 302, avoid baffle 5 to rotate.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations that may or may not be desirable to use the concepts and solutions of the present invention in other contexts are intended to be within the scope of the present invention.
Claims (8)
1. The steel structure building crossbeam construction lifting appliance is characterized by comprising at least two groups of lifting appliance units, each lifting appliance unit comprises a horizontally arranged baffle and a positioning device, one side edge of each positioning device is connected with each other through a tightening device, each positioning device comprises an L-shaped positioning rod, the upper end of a vertical rod of each positioning rod is connected with the tightening device, the bottom surface of each transverse rod of each positioning rod is provided with a lifting groove, a notch of each lifting groove is connected with a clamping plate for controlling the opening and closing of the notch in a telescopic manner, each clamping plate is connected with a reset tension spring for pressing the clamping plate to move towards the direction for sealing the notch and a pushing plate which moves synchronously, the inclined surface of each pushing plate is connected with a, the sliding rod of the clamping plate is released when the abutting force is reduced, the sliding rod is connected to the cross rod of the positioning rod in a sliding mode and exposed from the bottom face, and the sliding rod is connected with a telescopic spring which presses the sliding rod downwards.
2. The steel structure building crossbeam construction hoist of claim 1, wherein, the positioning device further comprises a sliding plate located between the sliding rod and the telescopic spring, the sliding plate is fixed at the lower end of the telescopic spring, a pushing plate is arranged below the sliding plate, the pushing plate is slidably connected with a fixing ring, the fixing ring is fixedly connected with the positioning rod, the pushing plate is provided with a reset tension spring, one end of the reset tension spring is fixedly connected with the fixing ring, the other end of the fixing ring is fixedly connected with a fixing block, the inner side of the fixing block is fixedly connected with the pushing plate, the pushing plate is fixedly connected with a connecting plate which is distributed front and back, the lower end face of the connecting plate is fixedly connected with a clamping plate, the upper end face of the.
3. The steel structure building beam construction hoist of claim 2, characterized in that: the sliding plates are 2 in number, the sliding plates are arranged in a bilateral symmetry mode about the center of the cross beam and are in sliding connection with the positioning rods, the sliding rods are in sliding connection with the positioning rods, the clamping plates are in sliding connection with the positioning rods, the positioning rods are arranged in an L shape, and the upper end faces of the positioning rods are in spiral connection with the take-up unit.
4. The steel structure building beam construction hoist of claim 2, characterized in that: the slide bar up end with be the inclined plane setting, be located left promotion board left end and personally submit the inclined plane setting, the slide bar is located the cardboard central position department of both sides around.
5. The steel structure building beam construction hoist of claim 2, characterized in that: the take-up unit comprises a handle and a limiting frame, wherein the end face of the handle is fixedly connected with the limiting frame, the end face of the limiting frame is fixedly connected with an upper unit threaded rod, the end face of the upper unit threaded rod is fixedly connected with a rotating rod, the lower unit threaded rod is fixedly connected with a lower unit threaded rod, the lower unit threaded rod is spirally connected with a positioning device, and the rotating rod is rotatably connected with a baffle plate.
6. The steel structure building beam construction hoist of claim 5, characterized in that: the limiting frame is arranged in a cylindrical manner and is provided with even number of molded surfaces which are uniformly distributed.
7. The construction spreader of steel structure building beams according to any one of claims 2 to 6, wherein: the limiting device comprises a rotating frame and a supporting rod, the lower end face of the rotating frame is fixedly connected with the supporting rod, the lower end face of the supporting rod is rotatably connected with a bottom rod, the bottom rod is fixedly connected with a limiting plate, and the lower end face of the bottom rod is fixedly connected with a baffle.
8. The steel structure building beam construction hoist of claim 7, characterized in that: the rotating frame is arranged in a concave shape, and the limiting plate is arranged in a circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007203.9A CN111115439B (en) | 2020-01-04 | 2020-01-04 | Steel construction building crossbeam construction hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007203.9A CN111115439B (en) | 2020-01-04 | 2020-01-04 | Steel construction building crossbeam construction hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111115439A true CN111115439A (en) | 2020-05-08 |
| CN111115439B CN111115439B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007203.9A Active CN111115439B (en) | 2020-01-04 | 2020-01-04 | Steel construction building crossbeam construction hoist |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943027A (en) * | 2020-07-16 | 2020-11-17 | 中建一局集团第二建筑有限公司 | Self-locking type block lifting and moving device and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU861278A2 (en) * | 1979-11-29 | 1981-09-07 | Проектно-Конструкторское Бюро Министерства Сельского Хозяйства Бсср | Gripping device |
| DE3116686A1 (en) * | 1981-04-28 | 1982-11-18 | Max 7853 Steinen Boll | Supporting framework for crane installations |
| JP2000169074A (en) * | 1998-12-04 | 2000-06-20 | Nippon Steel Logistics Co Ltd | Coil lifter |
| CN104452516A (en) * | 2014-11-28 | 2015-03-25 | 中国建筑第五工程局有限公司 | Assembly-type prefabricated concrete road board and hoisting tool thereof |
| CN207209752U (en) * | 2017-09-30 | 2018-04-10 | 中国化学工程第三建设有限公司 | A kind of steel structure hoisting instrument |
| CN207903751U (en) * | 2017-12-05 | 2018-09-25 | 中铁山桥集团有限公司 | A kind of suspender that can protect steel plate edge |
| CN109437011A (en) * | 2018-10-18 | 2019-03-08 | 合肥先杰新能源科技有限公司 | A kind of device of photovoltaic plant lifting |
-
2020
- 2020-01-04 CN CN202010007203.9A patent/CN111115439B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU861278A2 (en) * | 1979-11-29 | 1981-09-07 | Проектно-Конструкторское Бюро Министерства Сельского Хозяйства Бсср | Gripping device |
| DE3116686A1 (en) * | 1981-04-28 | 1982-11-18 | Max 7853 Steinen Boll | Supporting framework for crane installations |
| JP2000169074A (en) * | 1998-12-04 | 2000-06-20 | Nippon Steel Logistics Co Ltd | Coil lifter |
| CN104452516A (en) * | 2014-11-28 | 2015-03-25 | 中国建筑第五工程局有限公司 | Assembly-type prefabricated concrete road board and hoisting tool thereof |
| CN207209752U (en) * | 2017-09-30 | 2018-04-10 | 中国化学工程第三建设有限公司 | A kind of steel structure hoisting instrument |
| CN207903751U (en) * | 2017-12-05 | 2018-09-25 | 中铁山桥集团有限公司 | A kind of suspender that can protect steel plate edge |
| CN109437011A (en) * | 2018-10-18 | 2019-03-08 | 合肥先杰新能源科技有限公司 | A kind of device of photovoltaic plant lifting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943027A (en) * | 2020-07-16 | 2020-11-17 | 中建一局集团第二建筑有限公司 | Self-locking type block lifting and moving device and construction method thereof |
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| Publication number | Publication date |
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| CN111115439B (en) | 2021-07-09 |
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Effective date of registration: 20210621 Address after: 239000, No. 483, Nanqiao North Road, Chuzhou City, Anhui Province Applicant after: Anhui perfect construction engineering Co.,Ltd. Address before: New campus of Zhengzhou University, No.100, science Avenue, high tech Zone, Zhengzhou City, Henan Province Applicant before: Liu Zijun |
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